Ukulungiswa kwendawo yensimbi kudinga ukulawula okunembile kokugxilisa ingqondo kubhavu wokukhipha amafutha e-alkali, lapho ukugqwala nopende kuzosuswa kalula ngisho nasezindaweni okunzima ukufinyelela kuzo. Ukugxila okunembile kuyisiqinisekiso sokuhlanza okusebenzayo kwensimbi kanye namalungiselelo, ukusebenza kahle nokuhambisana nokulawula.
Amamitha okugxilisa i-alkali namamitha okugxilisa i-asidi ye-alkali ahlinzeka ngokuqapha kwesikhathi sangempela ukuze kugcinwe ibhalansi yamakhemikhali efanelekile ezinqubweni zokuwohloka kwe-alkali enamanzi, okubalulekile ezimbonini ezinjengokulungiswa kwendawo yensimbi, ukwakhiwa kwensimbi nomshini, nokuhlanza izingxenye zezimboni.
Ukubaluleka Kokugxilwa Kwe-Alkali Ekukhiqizeni I-Degreaser
Isilinganiso sokugxiliswa kwe-alkali siwumgogodla we-aqueous degreasing ephumelelayo ye-alkaline, lapho izixazululo ezifana ne-sodium hydroxide (NaOH) noma i-potassium hydroxide (KOH) zisusa uwoyela, amagrisi, nokungcola endaweni yensimbi. Ukuchezuka ekugxilweni kwe-alkali kungabangela ukuwohloka okungaphelele, okuholela kuma-coatings anesici noma amashidi, noma izixazululo ezinolaka kakhulu ezigqwala izingxenye ezintekenteke. Amamitha wokugxilisa i-alkali ye-Acid ahlinzeka ngedatha yesikhathi sangempela ukuze kugcinwe ukugxilisa ingqondo okuhle, ukuqinisekisa ukusebenza okungaguquki kuwo wonke amaqoqo.
Isibonelo, ukugxila kwe-alkali phakathi kuka-2-10 wt% kuqinisekisa ukuhlanzwa okuphelele ngaphandle kokulimaza ama-substrates. Ekwenziweni kwensimbi nokwenza imishini, ukugxiliswa kwe-alkali okunembile kuvimbela ukwakheka kwezinsalela, kuthuthukisa ingxenye yekhwalithi. Ekuhlanzweni kwezingxenye zezimboni, ukugxila okuzinzile kubhavu wokukhipha amafutha e-alkaline kunciphisa ukusebenza kabusha futhi kuqinisekise ukuhambisana nemithetho yemvelo.
Izinselelo Zokuqapha Ukugxilwa Kwendabuko
Izindlela zendabuko ezifana ne-titration yokulinganisa ukugxilisa kwe-alkali zinzima kakhulu futhi zivame ukubambezeleka. Ukusampula okwenziwa mathupha kuyehluleka ukuthatha ukushintshashintsha kwesikhathi sangempela kubhavu okwehlisa i-alkaline, ikakhulukazi ngaphansi kwamazinga okushisa ahlukahlukene noma amazinga okungcola. Lezi zindlela zandisa izindleko zokusebenza kanye nengozi yokungalandelwa kwezindinganiso zokuphepha. Amamitha okugxilisa ama-alkali asemgqeni abhekana nalezi zinkinga ngokunikeza ukuqapha okuqhubekayo, okuvumela ukulungiswa okusheshayo ukuze kugcinwe ukugxiliswa kwe-alkali okuphelele.
Amaphuzu Okulinganisa Abalulekile Ebhavu Lokuqeda I-alkaline
Indawo Yokugezela Yokuwohloka
Ukuqapha ukugxiliswa kwe-alkali kwesisombululo sokukhipha amafutha esingenayo kuqinisekisa ukuthi ihlangabezana nezicaciso ezidingekayo (ngokuvamile u-2-10 wt% we-NaOH noma we-KOH) ngaphambi kokungena ebhavini.
I-Main Degreasing Bath
Indawo yokuhlanza eyinhloko, lapho izingxenye zicwiliswa khona noma zifafazwe, idinga ukuqapha okuqhubekayo ukuze kugcinwe izimo zokugeza zokwehlisa i-alkali ezinzile ngesikhathi sokuhlanza izingxenye zezimboni.
I-Recirculation Loop
Kumasistimu okwehlisa amafutha aqhubekayo, iluphu yokujikeleza iphinda isebenzise isisombululo sokugeza sokuhlanza i-alkaline, edinga ukuqapha ukuze kugcinwe ukugxiliswa kwe-alkali okungaguquki futhi kuvimbele ukuwohloka.
Hlanza I-Tank Interface
Ukwengamela ukuxhumana phakathi kokugeza okuwohlokayo namathangi okugeza kuvimbela ukuthwala kwe-alkali, okungase konakalise amanzi okugeza futhi kuthinte izinqubo ezansi nomfula njengokumboza noma ukucwenga.
Uhlelo Lokwelapha Imfucuza
Ukuqapha amazinga e-alkali emifudlaneni yemfucuza evela kubhavu wokukhipha i-alkaline kuqinisekisa ukwelashwa okufanele ngaphambi kokukhishwa, okusekela ukuthotshelwa kwemvelo.
Kunconywe Amamitha Okugxilwa Kwe-Alkali Asemgqeni
Hlola ukukhethwa kweamamitha okuhlushwa asemgqeniukuze uthole efanelekile yenqubo yakho ye-automation yezimboni.
Imitha yokugxilisa ingqondo esemgqeni ye-Lonnmeter 600-4 isebenza ngomgomo oyinkimbinkimbi, isebenzisa umthombo wesignali yegagasi lomsindo ukuze ijabulise imfoloko yokushuna yensimbi, iyenze idlidlize ngokukhululekile kumafrikhwensi aphakathi nendawo. Lokhu kuvama kuhlobana ngqo nokuminyana koketshezi oluthinta imfoloko. Ngokuhlaziya le mvamisa, imitha ikala ngokunembile ukuminyana koketshezi, ebese isetshenziselwa ukubala ukugxiliswa kwe-alkali ngemva kwesinxephezelo sezinga lokushisa ukuze kuqedwe ukukhukhuleka kwesistimu. Isilinganiso sokugxila sisuselwa ebudlelwaneni obuphakathi kokuminyana koketshezi nokugxilisa ingqondo ezingeni elingu-20°C, okuqinisekisa imiphumela enembile nethembekile.
I-Lonnmeter emgqeniimitha yokuhlushwa ye-ultrasonicishintsha ukulinganisa kwesikhathi sangempela sokugxilisa ama-slurries noketshezi kuzo zonke izimboni. Le mitha ikala isivinini somsindo ngokubala isikhathi sokudluliswa kwamaza omsindo ukusuka emthonjeni kuya kowamukelayo. Le ndlela iqinisekisa ukulinganisa okuthembekile okuthembekile, okungathinteki ukuguquguquka koketshezi, umbala, noma ukucaca, okuyenza ilungele ukugeza okuyinkimbinkimbi kwe-alkaline.
Izinzuzo Zokukala Okusemgqeni
Amamitha okugxiliswa kwe-alkali ye-acid emgqeni anikeza idatha yesikhathi sangempela yokulungiswa okunembile, anciphisa udoti wamakhemikhali nokusebenza kabusha. Ngaphezu kwalokho, ukuhambisana nemithethonqubo yokuphepha kwemvelo ngokuqapha okuqhubekayo.
Izicelo ku-Industrial Automation Process
Ukugxila kwe-Alkali Ekulungiseleleni Indawo Yensimbi
Ekulungiseni indawo yensimbi, ukukhishwa kwe-alkaline enamanzi kususa ukungcola ngaphambi kokumboza noma ukushisela. Ukugcina ukuhlangana kwe-alkali okungu-5-8 wt% kuqinisekisa ukukhishwa okusebenzayo kwamafutha ngaphandle kokushumeka izinsimbi ezibucayi njenge-aluminium. Amamitha okugxilisa i-alkali ahlinzeka ngokuqapha okuqhubekayo, ukulungisa umthamo wamakhemikhali ukuze kugcinwe ukuzinza. Isibonelo, isitshalo sokwenza insimbi esisebenzisa i-ultrasonic acid imitha yokugxilisa i-alkali sibike ukwehla okungu-12% kwezingubo ezinesici ngenxa yokulawula okunembile, konga u-$40,000 ngonyaka ezindlekweni zokulungisa kabusha.
Ukugxila kwe-Alkali Ekuhlanzeni Izingxenye Zezimboni
Ukuhlanza izingxenye zezimboni kuncike ekugezeni okuzinzile kwe-alkaline ukuze kuhlanzeke izingxenye eziyinkimbinkimbi. Ukushintshashintsha kokugxila kwe-alkali kungaholela ekwakhiweni kwezinsalela, kuphazamise ukusebenza kwengxenye. Amamitha okugxilisa asemgqeni aqinisekisa amazinga e-alkali angaguquki, ehlisa imijikelezo yokuhlanza ngo-15% futhi athuthukise ukuphuma. Ucwaningo olwenziwe efekthri yezingxenye zezimoto lubonise ukuthi ukuqapha ngesikhathi sangempela kunciphisa ukusetshenziswa kwamakhemikhali ngo-8%, okuthuthukisa ukusimama.
I-Alkali Concentration in Metal Fabrication and Machining
Ekwenziweni kwensimbi nasekukhiqizeni imishini, ukulinganisa ukugxiliswa kwe-alkali kuvimbela ukuwohloka ngokweqile, okungalimaza izingxenye ezinembayo. Amamitha asemgqeni agcina ukugxila ngaphakathi kokubekezelelana okuqinile (±0.1 wt%), aqinisekisa ukuphuma kwekhwalithi ephezulu. Isikhungo somshini esihlanganisa iziqaphi zokugxilisa ingqondo ezisemlayini sizuze ukukhuphuka ngo-10% empilweni yamathuluzi ngokugwema amaleveli e-alkali abolayo.
Imibuzo Evame Ukubuzwa Mayelana Nesilinganiso Sokulinganiswa Kwe-Alkali
Iyini inqubo yokukhishwa kwe-alkaline?
Inqubo yokunciphisa i-alkaline ihilela ukusabela kwe-saponification, lapho amafutha ezilwane nemifino, amafutha, noma amafutha angaphezulu ashiswa futhi aphendule ngesisombululo se-alkaline esimanzi (imvamisa i-sodium hydroxide (NaOH) noma i-potassium hydroxide (KOH)) ukuze kwakheke insipho encibilika emanzini.
I-Alkali Concentration Meters Ithuthukisa Kanjani Ukukhiqizwa Kwe-Degreaser?
Amamitha okugxilisa i-alkali aqinisekisa ukulawulwa okunembile kwamazinga e-alkali ekuwohlokeni kwe-alkaline enamanzi, athuthukisa ukusebenza kahle kokuhlanza nokunciphisa imfucuza. Bahlinzeka ngedatha yesikhathi sangempela ukuze kugcinwe ukugxila kwe-alkali okuphelele, ukuthuthukisa ikhwalithi ekulungiseni kwendawo yensimbi.
Amamitha Angaphakathi Angazehlisa Kanjani Izindleko Ekukhiqizeni I-Degreaser?
Isilinganiso se-alkali yesikhathi sangempela sinciphisa ukusetshenziswa ngokweqile kwamakhemikhali nokusebenza kabusha, konga u-5-10% ezindlekweni zezinto ezibonakalayo. Ekulungiseni indawo yensimbi, ukulungiswa okuzenzakalelayo kunciphisa ukusebenza kanye nesikhathi sokuphumula, kukhulisa inzuzo.
Isilinganiso sokugxiliswa kwe-alkali sibalulekile ekukhiqizeni izinqamuleli ze-alkali zekhwalithi ephezulu, ukuqinisekisa ukusebenza kahle nokuhambisana nokususwa kwe-alkaline enamanzi, ukulungiswa kwendawo yensimbi, ukwakhiwa kwensimbi nomshini, nokuhlanza izingxenye zezimboni. Ngokwamukela amamitha okugxilisa i-asidi ye-alkali kanye neziqaphi zokugxilisa ingqondo emgqeni, abahlinzeki be-alkaline degreaser nezimboni bangakwazi ukulinganisa ukuhlushwa kwe-emulsion, behlise izindleko kufika ku-10% futhi bathuthukise ukuhambisana komkhiqizo.
Lobu buchwepheshe bubhekana nendlela yokuthuthukisa ukukalwa kokuhlushwa kwe-emulsion ekukhiqizweni kwe-alkali degreaser, ukuletha ukulawula kwesikhathi sangempela nokuzinza. Xhumana nathi ukuze uthole izixazululo ezenziwe ngezifiso zamamitha okugxilisa i-alkali noma uvakashele iwebhusayithi yethu ukuze uthole ukubonisana kwamahhala namuhla!
Isikhathi sokuthumela: Jul-11-2025
